Hitachi Energy MicroSCADA X SYS600 Product

View CSAF Summary Hitachi Energy is aware of multiple vulnerabilities that affect MicroSCADA X SYS600 product versions listed in this document. These vulnerabilities can be exploited to carry out various attacks on the product. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy MicroSCADA X SYS600 Product are affected: MicroSCADA X SYS600 vers:MicroSCADA_X_SYS600/<=10.7, 10.8 (CVE-2026-9852, CVE-2026-9853, CVE-2026-9854, CVE-2026-9853) CVSS Vendor Equipment v3 7.8 Hitachi Energy MicroSCADA X SYS600 2 Vulnerabilities Improper Neutralization of Formula Elements in a CSV File, Incorrect Implementation of Authentication Algorithm Background Critical Infrastructure Sectors: Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Switzerland Vulnerabilities Expand All + CVE-2026-9852 A CSV injection vulnerability exists in SYS600. Injected malicious formulas can add or modify data to the spreadsheet, insert links, exfiltrate data, and in some cases, depending on how the user has their environment configured, execute malicious code on the user’s machine. To exploit this issue attackers would need a way to create arbitrary log messages. This could be achieved through normal functionality via SCIL scripts, a log injection vulnerability, or via the SYS600 broker. This vulnerability affects all Windows users regardless of their privilege level who can run the Notify service and export the log. Read More 1 Affected Product MicroSCADA X SYS600 versions 10.7 and prior Product Status: known_affected Remediations Vendor fix Update to version 10.8 Mitigation Follow general mitigation factors/workarounds Additional Metrics Relevant CWE: CWE-1236 Improper Neutralization of Formula Elements in a CSV File CVSS Version Base Score Base Severity Vector String 3.1 5 MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N 4.0 4.6 MEDIUM CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N View CVE Details CVE-2026-9853 A vulnerability exists in SYS600 which allows any user authenticated to the operating system of the server hosting the application to read and modify application objects without being authenticated to the SYS600 system itself. Only the SYS600 system users should be permitted to view and modify application objects. Read More 3 Affected Products MicroSCADA X SYS600 versions 10.7 and prior Product Status: known_affected Remediations Vendor fix Update to version 10.8 and Follow mitigation strategy. Refer to MicroSCADA X SYS00 10.8 Installation and Administration Manual, Section 2.1.7.5 (Mitigation strategy is available for versions 10.3 onwards). Also refer to MicroSCADA X 10.8 Cybersecurity Deployment Guide Mitigation Follow mitigation strategy. Refer to MicroSCADA X SYS00 10.8 Installation and Administration Manual, Section 2.1.7.5 (Mitigation strategy is available for versions 10.3 onwards). Also refer to MicroSCADA X 10.8 Cybersecurity Deployment Guide Mitigation Follow general mitigation factors/workarounds MicroSCADA X SYS600 versions 10.7 and prior Product Status: known_affected Remediations Vendor fix Update to version 10.8 and Follow mitigation strategy. Refer to MicroSCADA X SYS00 10.8 Installation and Administration Manual, Section 2.1.7.5 (Mitigation strategy is available for versions 10.3 onwards). Also refer to MicroSCADA X 10.8 Cybersecurity Deployment Guide Mitigation Follow mitigation strategy. Refer to MicroSCADA X SYS00 10.8 Installation and Administration Manual, Section 2.1.7.5 (Mitigation strategy is available for versions 10.3 onwards). Also refer to MicroSCADA X 10.8 Cybersecurity Deployment Guide Mitigation Follow general mitigation factors/workarounds MicroSCADA X SYS600 version 10.8 Product Status: known_affected Remediations Mitigation Follow mitigation strategy. Refer to MicroSCADA X SYS00 10.8 Installation and Administration Manual, Section 2.1.7.5 (Mitigation strategy is available for versions 10.3